public bool ValidateGetCollection(
OfmForGetCollectionQueryResult <TOfmForGet> ofmForGetCollectionQueryResult,
out ObjectResult objectResult)
{
objectResult = null;
if (ofmForGetCollectionQueryResult.ErrorMessages.Count() > 0)
{
foreach (var errorMessage in ofmForGetCollectionQueryResult.ErrorMessages)
{
_controller.ModelState.AddModelError(_shortCamelCasedControllerName, errorMessage);
}
objectResult = new UnprocessableEntityObjectResult(_controller.ModelState);
return(false);
}
var allOfmForGet = ofmForGetCollectionQueryResult.ReturnedTOfmForGetCollection;
if (allOfmForGet.OfmForGets.Count() == 0)
{
_controller.ModelState.AddModelError(_shortCamelCasedControllerName, $"No {_shortCamelCasedControllerName.ToPlural()} found");
objectResult = new EntityNotFoundObjectResult(_controller.ModelState);
return(false);
}
return(true);
}
public static void AddPaginationMetadata <TId, TOfmForGet>(this Controller controller,
OfmForGetCollectionQueryResult <TOfmForGet> tOfmForGetCollectionQueryResult,
IncomingHeaders incomingHeaders,
IDictionary <string, object> resourceParametersAsDictionary,
IUrlHelper urlHelper,
string controllerName)
where TOfmForGet : class, IOfmForGet
where TId : struct
{
if (incomingHeaders.IncludeHateoas)
{
var paginationMetadata = new
{
totalCount = tOfmForGetCollectionQueryResult.TotalCount,
pageSize = tOfmForGetCollectionQueryResult.PageSize,
currentPage = tOfmForGetCollectionQueryResult.CurrentPage,
totalPages = tOfmForGetCollectionQueryResult.TotalPages
};
controller.Response.Headers.Add("X-Pagination",
Newtonsoft.Json.JsonConvert.SerializeObject(paginationMetadata));
}
else
{
var hateoasLinks = new HateoasLinkFactory <TId>(urlHelper, controllerName).CreateLinksForOfmGetGeneric(
resourceParametersAsDictionary,
tOfmForGetCollectionQueryResult.HasPrevious,
tOfmForGetCollectionQueryResult.HasNext);
var paginationMetadata = new
{
totalCount = tOfmForGetCollectionQueryResult.TotalCount,
pageSize = tOfmForGetCollectionQueryResult.PageSize,
currentPage = tOfmForGetCollectionQueryResult.CurrentPage,
totalPages = tOfmForGetCollectionQueryResult.TotalPages,
previousPage = hateoasLinks.FirstOrDefault(w => w.Rel == "previousPage")?.Href,
nextPage = hateoasLinks.FirstOrDefault(w => w.Rel == "nextPage")?.Href
};
controller.Response.Headers.Add("X-Pagination",
Newtonsoft.Json.JsonConvert.SerializeObject(paginationMetadata));
}
}
//public virtual async Task<OfmForGetCollectionQueryResult<TOfmForGet>> GetCollection<TOfmResourceParameters1>(TOfmResourceParameters1 ofmResourceParameters, Guid ownerGuid)
// where TOfmResourceParameters1 : class, IResourceParameters
//{
// throw new NotImplementedException();
//}
public virtual async Task <OfmForGetCollectionQueryResult <TOfmForGet> > GetCollection <TOfmResourceParameters>(TOfmResourceParameters ofmResourceParameters, Guid ownerGuid)
where TOfmResourceParameters : OfmResourceParametersBase
{
var ofmForGetCollectionQueryResult = new OfmForGetCollectionQueryResult <TOfmForGet>();
ofmForGetCollectionQueryResult = await AsyncGetOfmGuardClause.ValidateResourceParameters(ofmForGetCollectionQueryResult, ofmResourceParameters);
if (ofmForGetCollectionQueryResult.ErrorMessages.Count > 0)
{
return(ofmForGetCollectionQueryResult);
}
var entityResourceParameters = Mapper.Map <TEntityCollectionResourceParameters>(ofmResourceParameters);
entityResourceParameters.OwnerGuid = ownerGuid;
entityResourceParameters.OrderBy = ofmResourceParameters.OrderBy.ToEntityOrderBy(PropertyMappingService.GetPropertyMapping <TOfmForGet, TEntity>());
var result = await Repo.GetPagedCollection(entityResourceParameters);
var pagedListEntityCollection = result.CopyPropertyValuesTo(ofmForGetCollectionQueryResult);
ofmForGetCollectionQueryResult.ReturnedTOfmForGetCollection.OfmForGets = Mapper.Map <List <TEntity>, List <TOfmForGet> >(pagedListEntityCollection);
return(ofmForGetCollectionQueryResult);
}
public async Task <OfmForGetCollectionQueryResult <TOfmForGet> > ValidateResourceParameters(OfmForGetCollectionQueryResult <TOfmForGet> ofmForGetCollectionQueryResult, OfmResourceParametersBase resourceParameters)
{
await Task.Run(() =>
{
var errorMessages = new List <string>();
var idsAreCorrectlySyntaxed = new ValidRegExRangeOfIntIdsAttribute(FittifyRegularExpressions.RangeOfIntIds);
if (!idsAreCorrectlySyntaxed.IsValid(resourceParameters.Ids))
{
ofmForGetCollectionQueryResult.ErrorMessages.Add(idsAreCorrectlySyntaxed.FormatErrorMessage(null));
}
var idsInAscendingOrderValidation = new ValidAscendingOrderRangeOfIntIdsAttribute();
if (!idsInAscendingOrderValidation.IsValid(resourceParameters.Ids))
{
ofmForGetCollectionQueryResult.ErrorMessages.Add(idsInAscendingOrderValidation.FormatErrorMessage(null));
}
errorMessages = new List <string>();
if (!_typeHelperService.TypeHasProperties <TOfmForGet>(resourceParameters.OrderBy, ref errorMessages))
{
ofmForGetCollectionQueryResult.ErrorMessages.AddRange(errorMessages);
}
errorMessages = new List <string>();
if (!_typeHelperService.TypeHasProperties <TOfmForGet>(resourceParameters.Fields, ref errorMessages))
{
ofmForGetCollectionQueryResult.ErrorMessages.AddRange(errorMessages);
}
ofmForGetCollectionQueryResult.ErrorMessages =
ofmForGetCollectionQueryResult.ErrorMessages.Distinct().ToList();
});
return(ofmForGetCollectionQueryResult);
}